2441402

Information

• Patent Grant
• 2441402

• References
• Source

• Patent Number

  2,441,402

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1948
  76 years ago

• CPC

  • G01F9/005 - by using calibrated reservoirs
  • Y10T307/74 - Switching systems

• US Classifications

  • 318 - Electricity: motive power systems
  • 307 - Electrical transmission or interconnection systems